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Grant PCH-1/PCH-2/PCH-3 personal benchtop cooler/heaters are ideal for laboratory applications requiring cooling and heating in microtubes within the temperature setting range of – 10℃ to +100℃. The PCH cooler/heaters enable a stable temperature to be maintained during room temperature fluctuations.
The ingenious block construction, combined with a powerful Peltier module, produces very rapid cooling and heating for a swift change of application and increased flexibility. In addition, the Peltier effect produces efficient cooling and heating for small thermal loads without the use of a refrigeration system. The dry temperature control system maintains a clean working environment, reducing the chance of contamination or sample dilution. A Peltier system, without the vibration of refrigeration or the turbulence of a water bath, is also ideal for all incubations where stable conditions are critical.
Benefits
The PCH is a very effective tool for DNA sample preparation for denaturing electrophoresis. The exceptionally rapid heat up enables the denaturation temperature of 95℃ to be reached swiftly, the timer will signify denaturation time-up, and the samples can be rapidly cooled again ready to load the gels.
Applications
Specifications
PCH-1 |
PCH-2 |
PCH-3 |
|
| Dimensions (hxdxw) | 165x260x240mm | 165x260x240mm | 165x260x240mm |
| Temperature range | -10 to 100℃ | -10 to 100℃ | -10 to 100℃ |
| Temperature control range | Ambient -30 to 100℃ | Ambient -30 to 100℃ | Ambient -30 to 100℃ |
| Stability | 0.1℃ | 0.1℃ | 0.1℃ |
| Setting resolution | 0.1℃ | 0.1℃ | 0.1℃ |
| Block Dimensions | 100x110mm | 100x110mm | 100x110mm |
| Heat up time – 25ºC to 37ºC ºC/min | 3 ºC/min | 3 ºC/min | 3 ºC/min |
| 25ºC to 100ºC ºC/min | 16 ºC/min | 16 ºC/min | 16 ºC/min |
| Cool down time 100ºC to -10ºC ºC/min | 28 ºC/min | 28 ºC/min | 28 ºC/min |
| 25ºC to -10ºC ºC/min | 21 ºC/min | 21 ºC/min | 21 ºC/min |
| Capacity | 12x1.5 plus 20x0.5ml | 20x1.5ml | 20x2.0ml |
| Display | 2 linex16 character LCD | 2 linex16 character LCD | 2 linex16 character LCD |
| Timer | 1 minute to 96 hours/non-stop | 1 minute to 96 hours/non-stop | 1 minute to 96 hours/non-stop |
| External power supply | Input AC 120-230V, 50/60Hz Output DC 12V | Input AC 120-230V, 50/60Hz Output DC 12V | Input AC 120-230V, 50/60Hz Output DC 12V |
| Power consumption – 230V | 55W (4.4A) | 55W (4.4A) | 55W (4.4A) |
| Power consumption – 120V | |||
| Input voltage | 12V dc | 12V dc | 12V dc |
| Weight | 3.2kg | 3.2kg | 3.2kg |
Our standard delivery is 3-5 working days (where products are available) Monday to Friday, excluding public holidays when you order by 2pm. Details of our returns and cancellation policy can be found in our Returns Policy & Section 11 of our Terms and Conditions. For more information please contact us on 01924 444 577 or Email Us.
QB-E2 - For 24 x 2.0ml microtube, 35mm hole depth, dia. 11mm for use with Grant QBD or QBH dry heaters
